WO2020119423A1

WO2020119423A1 - Atomizing head, atomizer and electronic cigarette

Info

Publication number: WO2020119423A1
Application number: PCT/CN2019/120201
Authority: WO
Inventors: 邱伟华; 张红军
Original assignee: 常州市派腾电子技术服务有限公司
Priority date: 2018-12-13
Filing date: 2019-11-22
Publication date: 2020-06-18
Also published as: US20210298361A1; CN209546930U; EP3895562B1; EP3895562A1; EP3895562A4

Abstract

Disclosed are an atomizing head and an atomizer thereof, and an electronic cigarette. The atomizing head (2) comprises a contact piece (22), an atomizing core (23) and a core seat (21), wherein an atomizing cavity (216) is formed in the core seat (21), the atomizing core (23) is connected to the core seat (21), the atomizing core (23) is a porous ceramic body, the atomizing core (23) is provided with a conductive piece (231), and the contact piece (22) is in contact with the conductive piece (231) so as to realize electrical connection between the contact piece (22) and the atomizing core (23). The atomizing head (2), the atomizer (100) and the electronic cigarette (200) are easily assembled, thereby improving the assembly efficiency and reducing the production cost.

Description

Atomizing head, atomizer and electronic cigarette

Technical field

The utility model relates to the technical field of electronic cigarettes, in particular to an atomizing head, an atomizer and an electronic cigarette.

Background technique

Electronic cigarette is an electronic product that simulates smoking. It generates smoke by heating the liquid smoke. The smoke has a taste similar to cigarettes. The smoke generated by users smoking electronic cigarettes simulates the feeling of smoking. In the existing electronic cigarettes, the liquid smoke is usually transferred to the heating wire through the cotton wool. This method uses the principle of capillary infiltration to store the liquid smoke in the cotton wool, which is easy to cause oil leakage and is easy to cause in the process of the atomization of the liquid smoke. Dry burning, even scorching the tobacco cotton, produces odor, resulting in a poor taste of the smoke extracted. In addition, the heating wire is electrically and thermally used to achieve atomization, which has a complicated structure and low atomization efficiency.

Utility model content

The technical problem to be solved by the utility model is to provide an atomizing head, an atomizer and an electronic cigarette, which can effectively realize the oil guiding without oil leakage, and has a simple structure and is beneficial to improving the atomizing efficiency and the smoke taste.

In order to solve the above technical problems, the technical solutions provided by the present utility model are as follows:

An atomizing head includes a contact piece, an atomizing core and a core base, an atomizing cavity is formed in the core base, the atomizing core is connected to the core base, the atomizing core is a porous ceramic body, and the atomizing core is provided with a conductive member , The contact piece is in contact with the conductive piece to realize the electrical connection between the contact piece and the atomizing core.

In one of the embodiments, the conductive member includes an internal circuit. When the contact member contacts the conductive member, the electrical connection between the contact member and the internal circuit is achieved. The internal circuit has a certain resistance, and the conductive member generates heat when energized.

In one of the embodiments, the core base is provided with a through hole, the through hole is used to install the atomizing core, and the through hole communicates with the atomizing chamber. When the atomizing core is inserted into the core base through the through hole and installed, the atomizing core is at least partially Contained in the atomization chamber.

In one of the embodiments, the core seat is also provided with an air guide hole, the air guide hole connects the atomizing chamber and the external airflow, and the external airflow at one end of the air guide hole is brought into the atomizing chamber, and the smoke liquid is heated and atomized in the atomizing core to form smoke After that, the smoke in the atomization chamber is discharged from the other end of the air guide hole.

In one of the embodiments, the core seat is further provided with an oil inlet channel, the oil inlet channel is provided on the outer surface of the core seat, and the oil inlet channel communicates with the through hole.

In one of the embodiments, the atomizing head further includes a base, the base is connected to the core base, the base is provided with a mounting hole, the contact is penetrated in the mounting hole, and the base is also provided with an air intake communicating with the air guide hole aisle.

An atomizer includes a liquid storage part and any one of the above atomization heads, a liquid storage cavity is set in the liquid storage part, the liquid storage cavity is used for storing smoke liquid, and the atomization head is connected with the liquid storage part and atomized The core is at least partially contained in the liquid storage chamber.

In one of the embodiments, the atomizer further includes an air guide tube, one end of the air guide tube is connected to the liquid storage member, the other end of the air guide tube is connected to the core seat, and the other end of the air guide tube is connected to the atomizing chamber. The smoke liquid in the liquid part is heated and atomized by the atomizing core to form smoke, and then enters the air guide tube, and the smoke is discharged through the air guide tube for smoking.

In one of the embodiments, the atomizer further includes a mouthpiece, the mouthpiece is connected to the end of the liquid storage member opposite the atomization head, and the smoke in the air guide pipe enters the mouthpiece and is discharged.

An electronic cigarette includes a battery assembly and an atomizer according to any one of the above, the battery assembly includes a housing, and a battery disposed inside the housing, the battery and the contact are electrically connected, and the housing and the atomizer are detachably connected.

In one of the embodiments, a support frame is also connected inside the housing, and a first magnet is also connected to the support frame. The attraction force of the first magnet is used to attract the atomizer, and the atomizer and the battery assembly are in close contact.

The utility model has the following beneficial effects: in the electronic cigarette of the utility model, the atomizing core is a porous ceramic body, the porous ceramic body has the function of absorbing the smoke liquid, and the porous ceramic body does not leak smoke liquid, and the atomizing core is conductive The contact piece and the contact piece are in contact to realize the electrical connection between the contact piece and the atomizing core, the assembly is simple, the assembly efficiency is improved, and the production cost is reduced.

BRIEF DESCRIPTION

1 is a schematic diagram of the electronic cigarette of the present invention;

2 is a cross-sectional view of the atomizing head in FIG. 1;

3 is a schematic structural view of the core seat in FIG. 2;

4 is a cross-sectional view of the core seat in FIG. 2;

5 is a schematic diagram of the explosion of the atomizer in FIG. 1;

In the picture: 1, cigarette holder, 11, plug groove, 2, atomizing head, 21, core seat, 211, sealing protrusion, 212, through hole, 213, air guide hole, 214, oil inlet channel, 215, plug Block, 216, atomizing chamber, 217, first side, 218, second side, 219, third side, 220, fourth side, 22, contact, 23, atomizing core, 231, conductive member, 24, Base, 241, mounting hole, 242, groove, 243, air intake passage, 3, liquid storage member, 31, oil injection hole, 32, first protrusion, 33, second protrusion, 34, connection hole, 35. Mounting port, 36. Liquid storage chamber, 4. Oil injection plug, 5. Metal cover, 51. Plug hole, 6. Air pipe, 7. Battery assembly, 71, Case, 72, battery, 73, PCBA board, 74. Support frame, 741, card slot, 742, charging terminal, 75, battery terminal, 751, limit protrusion, 76, first magnet, 77, limit plate, 78, second magnet, 79, charging circuit board , 8, sealing ring, 9, air inlet, 100, atomizer, 200, electronic cigarette.

detailed description

The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

As shown in FIGS. 1-2, this embodiment discloses an electronic cigarette 200, including a battery assembly 7 and an atomizer 100 electrically connected to the battery assembly 7, the atomizer 100 is heated by the electric drive of the battery assembly 7 Smoke liquid, so that the smoke liquid is atomized to form smoke.

As shown in FIGS. 1 and 5, the atomizer 100 includes a liquid storage member 3 and an atomizing head 2. A liquid storage chamber 36 is opened in the liquid storage member 3, and the liquid storage chamber 36 is used for storing smoke liquid. The atomizing head 2 is connected to the liquid storage member 3, and the atomizing head 2 is at least partially accommodated in the liquid storage chamber 36. In one of the embodiments, an installation port 35 is opened at one end of the liquid storage member 3, the installation port 35 communicates with the liquid storage chamber 36, and the atomizing head 2 is connected to the liquid storage member 3 and an installation port 35 end is opened.

The atomizing head 2 includes a contact 22 and an atomizing core 23. The atomizing core 23 is a porous ceramic body. The atomizing core 23 is provided with a conductive member 231. The contact 22 and the conductive member 231 are in contact to realize the contact 22 and atomization Electrical connection of core 23.

The atomizing core 23 is a porous ceramic body. The porous ceramic body has open pores inside, and the open pores have a capillary effect. Therefore, the porous ceramic body has an effect of absorbing the smoke liquid and effectively avoids the phenomenon of dry burning. When the open pores in the porous ceramic body reach saturation, the porous ceramic body will not absorb more smoke liquid, and at the same time, the smoke liquid absorbed by the porous ceramic will not cause oil leakage under the action of no external force such as extrusion.

The conductive member 231 is disposed on the surface of the atomizing core 23. In one embodiment, the conductive member 231 is disposed on the bottom of the atomizing core 23. Understandably, in other embodiments, the conductive member may be disposed on the side or upper part.

The conductive member 231 is a conductive metal layer provided on the surface of the atomizing core 23, and the conductive metal layer may be provided on the atomizing core 23 by a reduction method, chemical vapor deposition, surface coating, vacuum metallization, thermal spraying, or pasting. On the surface, the conductive member 231 has a conductive function.

In one of the embodiments, the conductive member 231 has a heat generating function in addition to the conductive function. The conductive member 231 includes an internal circuit. When the contact member 22 contacts the conductive member 231, the contact member 22 is electrically connected to the internal circuit. Connected, and the internal circuit has a certain resistance, the conductive member 231 generates heat when energized. In another embodiment, the conductive member 231 has only a conductive function but no heat generation function. There are at least two spaced-apart current channels inside the conductive member 231, and a heating element inside the atomizing core 23 (not shown) ), the heating element has a certain resistance, and the heating element generates heat when energized. One end of the heating element is electrically connected to a current channel on the conductive member 23, and the other end of the heating element is electrically connected to another current channel on the conductive member 23. When the contact member 22 contacts the conductive member 231, the conductive member 231 Electrically connected to the heating element.

The contact 22 contacts the conductive member 231 to realize the electrical connection between the contact 22 and the atomizing core 23. The contact 22 is made of a conductive material, and the conductive material includes but is not limited to metal or alloy or composite metal. Further, the contact piece 22 has elasticity, so that the contact piece 22 always closely bears on the conductive piece 231, and the electrical connection stability of the atomizing core 23 and the contact piece 22 is improved.

The existing heating element is electrically connected to the contact 22 through a lead, such as clamping, welding, etc. The electrical connection between the heating element and the contact 22 leads to a complicated assembly process and poor consistency after assembly. Compared with the existing electrical connection method of the heating element and the contact element 22, the electrical connection is achieved by the contact element 22 and the conductive element 231 on the atomizing core 23, the assembly is simple, and the assembly efficiency is improved. The atomizing head 2 further includes a core seat 21 disposed at one end of the mounting opening 35 of the liquid storage member 3, and the core seat 21 is at least partially accommodated in the liquid storage chamber 36.

The atomizing core 23 is mounted on the core base 21. An atomizing cavity 216 is formed in the core base 21, and a through hole 212 is provided on the core base 21. The through hole 212 is used for installing the atomizing core 23, and the through hole 212 communicates with the atomizing cavity 216. When the atomizing core 23 is inserted and installed on the core base 21 through the through hole 212, the atomizing core 23 is at least partially accommodated in the atomizing cavity 216.

The through hole 212 is provided on the side of the core base 21. When the atomizing core 23 is inserted through the through hole 212, the contact surface between the atomizing core 23 and the air in the atomizing chamber 216 is larger, which improves the atomizing effect of the atomizing core 23. The side surface of the core base 21 is composed of a first side surface 217, a second side surface 218, a third side surface 219, and a fourth side surface 220. There is a gap between the first side surface 217, the second side surface 218, and the cavity wall of the liquid storage chamber 36. The third side 219 and the fourth side 220 closely contact the cavity wall of the liquid storage cavity 36. In this embodiment, the first side 217 and the second side 218 have a smaller area than the third side 219 and the fourth side 220.

In one embodiment, the through hole 212 is provided on the first side 217 and/or the second side 218, the atomizing core 23 is inserted into the through hole 212, and the atomizing core 23 is in contact with the smoke liquid in the liquid storage chamber 36. The chemical core 23 absorbs the smoke liquid in the liquid storage chamber 36 through the through hole 212. Further, the through hole 212 penetrates the first side surface 217 and the second side surface 218 of the core base 21 in a direction perpendicular to the axial direction of the core base 21, so that the through hole 212 not only facilitates the installation of the atomizing core 23, but also makes the atomizing core 23 The liquid smoke in the liquid storage chamber 36 is absorbed. Furthermore, an oil inlet channel 214 is provided on the core base 21. The oil inlet channel 214 is provided on the outer surface of the core base 21. The oil inlet channel 214 communicates with the liquid storage chamber 36 and the through hole 212. When the atomizing core 23 is inserted into the through hole In 212, the smoke liquid in the liquid storage chamber 36 contacts the atomizing core 23 through the oil inlet channel 214, and the atomizing core 23 absorbs the smoke liquid in the liquid storage chamber 36 through the through hole 212 and the oil inlet channel 214 at the same time. In one of the embodiments, the oil inlet passage 214 is provided on the upper end surface of the core seat 21 along the axial direction of the core seat 21.

In another embodiment, the through hole 212 is provided on the third side 219 and/or the fourth side 220, the atomizing core 23 is inserted into the through hole 212, and the atomizing core 212 cannot absorb the liquid in the liquid storage chamber 36 through the through hole 212 Smoke liquid. Further, an oil inlet channel 214 is provided on the core base 21. The oil inlet channel 214 is provided on the outer surface of the core base 21. The oil inlet channel 214 communicates with the liquid storage chamber 36 and the through hole 212. When the atomizing core 23 is inserted into the through hole 212 In the meantime, the smoke liquid in the liquid storage chamber 36 contacts the atomizing core 23 through the oil inlet channel 214, and the atomizing core 23 simultaneously absorbs the smoke liquid in the liquid storage chamber 36 through the oil inlet channel 214.

The core seat 21 is also provided with an air guide hole 213, which connects the atomizing chamber 317 and the external airflow. One end of the air guide hole 213 brings the external airflow into the atomizing chamber 216, and the smoke liquid is heated and atomized in the atomizing core 23 After the smoke is formed, the smoke in the atomizing chamber 216 is discharged from the other end of the air guide hole 213. In one of the embodiments, the air guide hole 213 penetrates the upper end surface and the lower end surface of the core seat 21 in the axial direction of the core seat 21.

As shown in FIGS. 3-4, the lower end of the core seat 21 is further provided with a sealing protrusion 211, the outer wall of the sealing protrusion closely abuts the cavity wall of the liquid storage chamber 36, so as to raise the smoke in the liquid storage chamber 36 To a better sealing effect. The material of the core holder 21 includes but is not limited to silicone, rubber, or polyurethane.

In one of the embodiments, the core seat 21 may use silica gel, which has stable chemical properties, is not easy to chemically react with other substances, and has good thermal stability.

The atomizing head 2 further includes a base 24, which is connected to the core base 21, and a mounting hole 241 is provided on the base 24, and the contact 22 is inserted through the mounting hole 241. The mounting hole 241 and the contact piece 22 may adopt an interference fit, screw connection, or adhesive connection to achieve the connection between the contact piece 22 and the base 24. In this embodiment, the mounting hole 241 and the contact member 22 are connected by an interference fit. In other embodiments, the atomizing head 2 further includes an elastic member (not shown). One end of the elastic member abuts the base 24 The other end of the elastic member resists the contact member 22, so that the contact member 22 always closely bears on the conductive member 231, thereby improving the stability of the electrical connection between the atomizing core 23 and the contact member 22.

The base 24 is also provided with an air intake passage 243 communicating with the air guide hole 213.

The base 24 is provided with a groove 242, and the bottom of the core seat 21 is provided with a plug block 215, and the plug block 215 is inserted into the groove 242, which is more convenient for assembly and disassembly.

The base 24 and the liquid storage member 3 adopt an interference fit. Specifically, the outer wall of the base 24 and the cavity wall of the liquid storage chamber 36 have an interference fit. Understandably, the base 24 and the liquid storage member 3 may be snapped or bonded or Other connection methods such as welding are used to realize the connection between the base 24 and the liquid storage member 3.

Understandably, in other embodiments not shown, the core base 21 and the base 24 may be integrally formed.

The atomizer 100 further includes an end connected to the mouthpiece 1 and the mouthpiece 1 on the liquid storage member 3 opposite to the mounting port 35, that is, the end of the mouthpiece 1 connected to the liquid storage member 3 relative to the atomizing head 2. Understandably, in other embodiments, the mouthpiece 1 and the liquid storage member 3 are integrally formed.

The external airflow enters the interior of the base 24 through the air intake passage 243, then enters the atomizing chamber 216 through one end of the air guide hole 213, and enters the mouthpiece 1 through the other end of the air guide hole 213.

The mouthpiece 1 and the liquid storage member 3 can be interference fit or can be connected by a snap-fit method. When buckled: the outer wall of the liquid storage member 3 is provided with a second protrusion 33, and the inner wall of the mouthpiece 1 is provided with a plug connection The groove 11 and the second protrusion 33 are inserted into the insertion groove 11. In order to ensure the tightness, a sealing ring 8 is also connected between the liquid storage part 3 and the mouthpiece 1.

An oil injection hole 31 is provided on the liquid storage member 3, an oil injection plug 4 is connected to the oil injection hole 31, and the oil injection hole 31 is provided between the liquid storage member 3 and the mouthpiece 1. Understandably, during installation, first inject the smoke liquid into the liquid storage cavity 36 through the oil injection hole 31, then insert the oil injection plug 4 into the oil injection hole 31 to block the oil injection hole 31, and then buckle the mouthpiece 1 in the liquid storage Piece 3 on.

The atomizer further includes an air guide tube 6 communicating with the atomization chamber 216, one end of the air guide tube 6 is connected to the liquid storage member 3, and the other end of the air guide tube 6 is connected to the core seat 21 so that the other end of the air guide tube 6 Communicating with the atomizing chamber 216, the smoke liquid in the liquid storage member 3 is heated and atomized by the atomizing core 23 to form smoke, and then enters the air guide tube 6, and the smoke enters the mouthpiece 1 through the air guide tube 6 and is discharged for smoking.

In one of the embodiments, the liquid storage member 3 is provided with a connection hole 34, the core seat 21 is provided with an air guide hole 213, one end of the air guide tube 6 is inserted into the connection hole 34, and interference is adopted with the connection hole 34 In coordination, the other end is inserted into the air guide hole 213, and an interference fit is adopted with the air guide hole 213. The connection method is reliable in connection, good in sealing effect, can better avoid air leakage, and is also convenient for installation and disassembly.

The battery assembly 7 includes a housing 71 and a battery 72 placed inside the housing 71. The battery 72 and the contact 22 are electrically connected.

A PCBA board (Printed Circuit Board Assembly, assembled printed circuit board) 73, a support frame 74, and a battery terminal 75 connected to the battery 72 are also connected to the inside of the housing 71, and the support frame 74 is provided with a card slot 741, a card slot A battery terminal 75 is connected in the 741, one end of the battery terminal 75 is electrically connected to the contact 22, and the other end is electrically connected to the PCBA board 73, and a microphone switch (not shown) is integrated in the PCBA board 73. The battery assembly 7 is detachably connected to the atomizer 100, for example, it can be connected by means of magnetic attraction, snap-fitting and screw-threading.

In one embodiment, the battery assembly 7 and the atomizer 100 are connected by magnetic attraction, and a first magnet 76 is connected to the support frame 74. The attraction force of the first magnet 76 is used to attract the atomizer 100 to ensure the atomizer 100 It is in close contact with the battery assembly 7 to prevent the atomizer 100 from separating from the battery assembly 7 and to ensure good contact between the contact 22 on the atomizer 100 and the battery terminal 75. The atomizer 100 further includes a metal cover 5, the metal cover 5 is sleeved on the end of the liquid storage member 3 with the base 24, the metal cover 5 and the liquid storage member 3 may be interference fit, or may be connected by a snap-fit method At the time of buckling: the outer wall of the liquid storage member 3 is provided with a first protrusion 32, the metal cover 5 is provided with an insertion hole 51, and the first protrusion 32 is inserted into the insertion hole 51.

The side wall of the housing 71 is provided with an air intake hole 9. The air intake hole 9 connects the outside air and the air intake passage 243.

The support frame 74 is also connected with a limit plate 77. A limit projection 751 is provided on the side wall of the battery terminal 75. The limit plate 77 is pressed against the limit projection 751 to prevent the battery terminal 75 from slipping.

The battery 72 is electrically connected to the charging circuit board 79, the charging circuit board 79 and the charging terminal 742 are electrically connected, and the charging circuit board 79 and the charging terminal 742 are provided at the bottom end of the support frame 74. Among them, the charging circuit 79 board uses a printed circuit board, that is, a PCB board.

The second magnet 78 is disposed at the bottom end of the support frame 74. The second magnet 78 is used to achieve a magnetic connection between the battery assembly 7 and the charging stand (not shown).

The installation process of the atomizer 100: Step a: Install the atomization core 23, insert the atomization core 23 into the core base 21 through the through hole 212, the atomization core 23 is at least partially accommodated in the atomization chamber 216; Step b 1. Connect the base 24 to the core base 21, and insert the plug block 215 at the bottom of the core base 21 into the groove 242 on the base 24; Step c, install the contact 22, insert the contact 22 into the mounting hole on the base 24 In 241, the contact member 22 contacts the conductive member 231 on the atomizing core 23, and the mounting hole 241 is in interference fit with the contact member 22; Step d. Install the air guide tube 6 and connect the lower end of the air guide tube 6 to the guide on the core base 21 Air hole 213 connection; Step e, install the liquid storage part 3, connect the assembly assembled in steps a to d to the end of the liquid storage part 3 where the installation port 35 is opened, and the upper end of the air guide pipe 6 passes through the liquid storage part 3 The connection hole 34, and the upper end of the air guide tube 6 is interference fit with the connection hole 34, the outer wall of the sealing protrusion 211 on the core seat 21 closely abuts on the cavity wall of the liquid storage chamber 36, the outer wall of the base 24 and the liquid storage cavity 36 The cavity wall is interference fit; step f, oil injection operation, the assembly obtained in step e is placed upright, so that the oil injection hole 31 on the liquid storage member 3 faces upward, and passes through the oil injection hole 31 on the liquid storage member 3 to the liquid storage chamber Inject the smoke liquid into 36, and then insert the oil injection plug into the oil injection hole 31 to block the oil injection hole 31; Step g, install the mouthpiece 1, assemble the assembly obtained in step f with the mouthpiece 1, and assemble the The second protrusion 33 is inserted into the insertion groove 11 on the inner wall of the mouthpiece 1; Step h, the metal cover 5 is installed, the components assembled in any of steps e to g are buckled with the metal cover 5, and the liquid storage member 3 is attached The first protrusion 32 is inserted into the insertion hole 51 on the metal cover 5.

The use process of the electronic cigarette 200: when the user inhales through the mouthpiece 1, an air flow is generated, the microphone switch is triggered, the electronic cigarette 200 starts to work, and when the electronic cigarette 200 works, the atomizing core 23 is energized to generate heat, and the atomizing core 23 turns its inside The smoke liquid is heated to form smoke, and the external airflow enters the interior of the base 24 through the air intake channel 243, and then enters the atomization chamber 216 through one end of the air guide hole 213, and the smoke in the atomization chamber 216 enters the guide through the other end of the air guide hole 213 The air pipe 6 and the smoke are transported to the mouthpiece 1 through the air pipe 6 and discharged from the mouthpiece 1 for the user to consume.

The electronic cigarette 200 of this embodiment uses the atomizing core 23 as the oil guiding and heating element, and the contact member 22 and the conductive member 231 are in contact to realize the electrical connection between the atomizing core 23 and the contact member 22, which is simple to assemble and improve Assembly efficiency and reduce production costs.

The above-mentioned embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. The equivalent substitutions or changes made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the utility model is subject to the claims.

Claims

An atomizing head is characterized by comprising a contact piece, an atomizing core and a core seat, an atomizing cavity is formed in the core seat, the atomizing core is connected to the core seat, and the atomizing core is In the porous ceramic body, a conductive member is provided on the atomizing core, and the contact member is in contact with the conductive member to realize electrical connection between the contact member and the atomizing core.
The atomizing head according to claim 1, wherein the conductive member includes an internal circuit, and the electrical connection between the contact member and the internal circuit is achieved when the contact member contacts the conductive member, so The internal circuit has a certain resistance, and the conductive member generates heat when energized.
The atomizing head according to claim 1, wherein the core seat is provided with a through hole, the through hole is used to install the atomizing core, and the through hole communicates with the atomizing cavity when When the atomizing core is inserted and installed on the core base through the through hole, the atomizing core is at least partially accommodated in the atomizing cavity.
The atomizing head according to claim 3, wherein the core seat is further provided with an air guide hole, the air guide hole communicates with the atomizing chamber and the external airflow, and one end of the air guide hole brings the external airflow into the In the atomization chamber, after the atomization core heats and atomizes the smoke liquid to form smoke, the smoke in the atomization chamber is discharged from the other end of the air guide hole.
The atomizing head according to claim 4, wherein an oil inlet passage is further provided on the core seat, the oil inlet passage is provided on an outer surface of the core seat, and the oil inlet passage communicates with the passage hole.
The atomizing head according to claim 4, wherein the atomizing head further comprises a base, the base is connected to the core base, the base is provided with a mounting hole, and the contact piece is penetrated In the installation hole, the base is also provided with an air intake channel communicating with the air guide hole.
An atomizer, characterized by comprising a liquid storage element and the atomization head according to any one of claims 1-6, a liquid storage cavity is set in the liquid storage element, and the liquid storage cavity is used for storing smoke liquid , The atomizing head is connected to the liquid storage member, and the atomizing core is at least partially accommodated in the liquid storage cavity.
The atomizer according to claim 7, wherein the atomizer further includes an air guide tube, one end of the air guide tube is connected to the liquid storage member, and the other end of the air guide tube is connected to the The core seat is connected, and the other end of the air guide pipe is connected to the atomization chamber. The smoke liquid in the liquid storage member is heated and atomized by the atomization core to form smoke and enters the air guide pipe. The smoke passes through the guide The trachea is expelled for smoking.
The atomizer according to claim 8, wherein the atomizer further comprises a mouthpiece, the mouthpiece is connected to an end of the liquid storage member opposite to the atomizing head, and the smoke in the air guide pipe enters The cigarette holder is discharged afterwards.
An electronic cigarette, characterized in that it includes a battery assembly and the atomizer according to any one of claims 7-9, the battery assembly includes a housing, and a battery disposed inside the housing, the battery and The contact is electrically connected, and the housing and the atomizer are detachably connected.
The electronic cigarette according to claim 10, wherein a support frame is further connected inside the housing, and a first magnet is also connected to the support frame, and the atomization is used to attract the atomization Device, the atomizer and the battery assembly are in close contact.